{"id":"CVE-2020-2298","aliases":["EUVD-2022-5557","GHSA-wcrg-92wp-4h28"],"status":"published","title":"XXE vulnerability in Jenkins Nerrvana Plugin","description":"Jenkins Nerrvana Plugin 1.02.06 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01112,"percentile":0.66249,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-611"],"published":"2020-10-08T12:40:30Z","modified":"2026-10-24T10:30:59Z","affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.jenkins-ci.plugins:nerrvana-plugin","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.02.06"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.jenkins-ci.plugins:nerrvana-plugin","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.02.06"}]}],"versions":["1.02.01","1.02.06","1.02r"]}],"products":[{"vendor":"jenkins","product":"nerrvana"},{"vendor":"jenkins project","product":"jenkins nerrvana plugin"}],"references":[{"url":"https://www.jenkins.io/security/advisory/2020-10-08/#SECURITY-2097","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory","web"]},{"url":"http://www.openwall.com/lists/oss-security/2020/10/08/5","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-2298","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-wcrg-92wp-4h28"},{"url":"https://github.com/jenkinsci/nerrvana-plugin","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2020-2298","description":"Jenkins Nerrvana Plugin 1.02.06 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.","status":"published","published":"2020-10-08T12:40:30Z","modified":"2024-08-04T07:09:53.287Z","updated_at":"2026-11-02T14:35:51.563355Z"}],"euvd":[{"id":"EUVD-2022-5557","description":"Jenkins Nerrvana Plugin 1.02.06 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.","status":"published","published":"2020-10-08T12:40:30Z","modified":"2024-08-04T07:09:53Z","updated_at":"2026-11-03T03:08:09.929524Z"}],"ghsa":[{"id":"GHSA-wcrg-92wp-4h28","title":"XXE vulnerability in Jenkins Nerrvana Plugin","description":"Jenkins Nerrvana Plugin 1.02.06 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.\n\nThis allows attackers with Overall/Read permission to have Jenkins parse a crafted HTTP request with XML data that uses external entities for extraction of secrets from the Jenkins controller or server-side request forgery.\n\nAdditionally, XML parsing is exposed as a form validation endpoint that does not require POST requests, allowing exploitation by users without Overall/Read permission via CSRF.","status":"published","published":"2022-05-24T17:30:19Z","modified":"2023-10-27T11:58:40Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:37:10.053831Z"}],"nvd":[{"id":"CVE-2020-2298","description":"Jenkins Nerrvana Plugin 1.02.06 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.","status":"published","published":"2020-10-08T13:15:12.22Z","modified":"2026-06-17T03:12:10.063Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:19.351389Z"}],"osv":[{"id":"CVE-2020-2298","description":"Jenkins Nerrvana Plugin 1.02.06 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.","status":"published","published":"2020-10-08T13:15:12.22Z","modified":"2026-10-24T10:30:59.450658036Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:15.534837Z"},{"id":"GHSA-wcrg-92wp-4h28","title":"XXE vulnerability in Jenkins Nerrvana Plugin","description":"Jenkins Nerrvana Plugin 1.02.06 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.\n\nThis allows attackers with Overall/Read permission to have Jenkins parse a crafted HTTP request with XML data that uses external entities for extraction of secrets from the Jenkins controller or server-side request forgery.\n\nAdditionally, XML parsing is exposed as a form validation endpoint that does not require POST requests, allowing exploitation by users without Overall/Read permission via CSRF.","status":"published","published":"2022-05-24T17:30:19Z","modified":"2024-02-16T08:00:56.136489Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T15:46:58.401149Z"}]}}